I believe it is a categorical argument, however I am not sure.
Harriet Beecher Stowe is the person who wrote Uncle Tom's Cabin, in 1852. At the time it was published, it was either loved (usually by black people) or hated (by slave owners) because it was an anti-slavery book which portrayed a black slave as the humane person, and a white man as an evil person.
Was there a story to go with this?
